BTExpert Battery for Sony Vaio VPCCA VPCEH VPCEJ VPCEL VPCCB VPCCA15FA VPCCA15FA/B VPCCA15FA/G VPCCA16EC VPCCA25FX VPCCA26EC VPCCB17FX VPCCB27FX VPCEG VPCEG37FM VGP-BPL26 VGP-BPS26 5200mah 6 Cell Type: Lithium Ion. This Replacement li-ion battery is guaranteed to meet or exceed original specifications. This Replacement li-ion battery is guaranteed to meet or exceed original specifications. This product is marketed exclusively by Btexpert. Fits Sony Vaio Series, VAIO CA Series, VAIO CB Series, VAIO EG Series, VAIO EH Series, VAIO EJ Series, VAIO EL Series, VAIO VPCCA Series (All 2011 modle), VAIO VPCCB Series (All) Compatible Models Sony Vaio VGP-BPL26, VGP-BPS26, VGP-BPS26A